Yohannan, John D. The Poet Sa'di a Persian humanist / [Texte imprimé] : John D. Yohannan - Lanham: University Press of America, 1987 - XI-149 p. ; 22 cm Bibliogr. p 137-144 ISBN: 0-8191-5739-2 Dewey Class. No.: IR891.5511